login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A228936 as a simple table

n a(n)
0 1
1 3
2 -2
3 -9
4 2
5 15
6 -2
7 -21
8 2
9 27
10 -2
11 -33
12 2
13 39
14 -2
15 -45
16 2
17 51
18 -2
19 -57
20 2
21 63
22 -2
23 -69
24 2
25 75
26 -2
27 -81
28 2
29 87
30 -2
31 -93
32 2
33 99
34 -2
35 -105
36 2
37 111
38 -2
39 -117
40 2
41 123
42 -2
43 -129
44 2
45 135
46 -2
47 -141
48 2
49 147

[1,3,-2,-9,2,15,-2,-21,2,27,-2,-33,2,39,-2,-45,2,
 51,-2,-57,2,63,-2,-69,2,75,-2,-81,2,87,-2,-93,2,
 99,-2,-105,2,111,-2,-117,2,123,-2,-129,2,135,-2,
 -141,2,147]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 20 17:54 EDT 2019. Contains 322310 sequences. (Running on oeis4.)